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Red Silo Coffee Roasters

4.2 ★★★★☆ 52 Google reviews · Coffee shop · Bakery · Breakfast restaurant

Roasts in-house Cold Brew cold brew on tap

Visit

2151 Main St
Longmont, CO 80501

+1 720-758-9006

Directions Website

Instagram · Facebook · Order beans online

Hours

Monday 6 am–3 pm
Tuesday 6 am–3 pm
Wednesday 6 am–3 pm
Thursday 6 am–3 pm
Friday 6 am–3 pm
Saturday 6 am–3 pm
Sunday 6 am–2 pm

Where to find Red Silo Coffee Roasters

What's in the cup

What Red Silo Coffee Roasters is pouring and bagging — straight from customers' own reviews, not our guesswork.

🧊 Cold Brew 3 mentions

“My friend says the cold brew was great too.”

All cold brew roasters →

What regulars say again and again

The things that keep coming up across 52 Google reviews — with a reviewer's own words as proof.

🧊 cold brew on tap 3 mentions

“My friend says the cold brew was great too.”

What customers say

Great medium roast coffee!!! If Frankie is there he is amazing, loves making coffee and people happy. We always hope he is there when we drive up. My husband and I like florentines, which is half coffee half hot chocolate, which we only ask for 1 pump of chocolate syrup to bring sweetness down.

★★★★★ — Kelley, 2025-06

Love that this roaster is conveniently located close to our home. The Barras was extremely friendly and knowledgeable, and I felt extremely happy with my purchase. Highly recommend.

★★★★★ — Smlwonder71, 2025-10

I recently started traveling to Longmont for work. Thankfully, Red Silo is directly across from my office. I stopped by several times a week. I’m always graded with a smile and enthusiasm. Along with my coffee being made quickly. The coffee is better than most of its competitors and the food variety is better also.

★★★★★ — Ellen, 2026-05

Wow!!! I am so pleased that Red Silo has taken over this cute drive through. I ordered my husband the Dark Spanish Latte and I got myself the Toasted Marshmallow Horchata and they’re both SO good. No exaggeration. Not to mention the staff was so sweet and welcoming. The menu is super unique.

★★★★★ — Aiyana, 2024-12

Excerpts from public Google reviews. Read all 52 reviews →

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Listing verified July 2026 from public business records and customer reviews. Something out of date? Report a correction. Own this roastery? Claim your listing — it's free.